Make Switchable Privacy Glass Solution with NON-ADHESIVE Privacy FILM In Laminating Method

CNCNEXT TECH:cnc@cncnext.com/eva@evafilms.com /benext77@gmail.com/
www.cncnext.com/www.evafilms.com

Make Switchable Privacy Glass Solution
with NON-ADHESIVE Privacy Film In
Laminating Method
The Composition of Smart Glass (Switchable Glass, Privacy Glass, Magic Glass )
mart Switchab Glass, Glass,
1] Two outside layers of float glass
2] Two layers of laminating adhesive film inside the glasses, can be Ethylene-vinyl
acetate EVA Interlayer Film or Polyvinyl Butyric PVB Interlayer Film
3]Magic Screen Film, also named as PDLC FILM (Polymer dispersed liquid crystal
devices, Switchable Film, Privacy FILM, Smart Glass Film) in the center

Combinations:
+Glass
+EVA Interlayer film
+Switchable Privacy Film
+EVA Interlayer film
+Glass

Common Size of Smart Glass (Switchable Glass, Privacy Glass, Magic Glass )
mart Switchab Glass, Glass,

Note that the following data is for reference, please confirm with your suppliers.


+Max size (Flexible to a maximum size): 980mm*3000mm/1200mm*3000mm
+Glass Thickness:5mm+1.14mm+5mm/6mm+1.14mm+6mm/8mm+1.14mm+8mm
+Color: Milky white
+Protector: US Dow Corning Glass sealant.
+Operating environment: -20℃～+60℃
+Storage environment: -20℃+60℃ Life-span: more than 10 years

Electrical characteristic
+Operating Voltage :> 50VAC&<110VAC
+Frequency range: 50~60HZ
+Amperage: 100mA per square meter (for 110V)
+Power consumption: about 7W per square meter (for 110V)
+Switching speed: less than 1 second
+From frosted to clear: 100 milliseconds
+From clear to frosted: 400 milliseconds
Optical Characteristics
+Operation mode: Transparent (power on)/Opaque (power off)
+Parallel light transmittance: 75±3 %( ON) / 10±% (OFF)
+Sunlight Transmittance: 80±1 %( ON) / 60±1% (OFF)
+Haze: 2±1 %( ON)/80±3% (OFF)
+UV Blocking: more than 98%
+Visible Angle: 130°
Durability

Ite
Test Item Test Condition Result
m
Qualifie
1 Switching on(1s) off (1s)
d
Qualifie
1 Switching 110VAC 3Mil.switch
d
Qualifie
2 High Temperature 70℃/14 days
d
High Temperature High 50℃,98%humidity Qualifie
3
Humidity /14days d
Qualifie
4 Low Temperature -20℃/14days
d
Qualifie
5 Weathering KS L2004(LAMI)
d
Qualifie
6 Heat Resistance KS L2004 (LAMI)
d


Glass Effects of (Switchable Glass, Privacy Glass, Magic Glass )
Switchab Glass, Glass,

Please notes that Colored Switchable Privacy Glass is because of the color of glass, not the
color of Switchable Privacy Film, for the Privacy Film is all milky white.

Clear


How to Process Samrt Glass (Switchable Glass Privacy Glass Magic Glass
Switchab
Laminated Glass)
Glass)

Clean the flat glass

Clean the Smart Switchable Film and EVA FILM

Combine The Float glass, EVA FILM, Smart FILM, EVA FILM, Float Glass to be a
whole pre-laminated glass


Use tape to fix the pre-laminating sandwiched Smart glass

Put the pre-laminating smart glass into the silicone vacuum bag

Start to heat the pre-laminating smart glass

Finish heating, take the smart glass out of silicone vacuum bag


Join the bus bar and the wire

Assembling insulating protector and the smart privacy glass is finished.

How to Install Smart Glass (Switchable Glass, Privacy Glass, Magic Glass )
Switchab Glass, Glass,
:
Smart glass(privacy glass, switchable glass, magic glass) diagram :


The combination diagram of smart glass


The separated framework of smart glass installation


The power diagram of smart glass diagram

Notes of installing smart glass
+ customize the four sizes protection frames.
+ If install two or more smart glass, drilling holes upon the middle of the glass width,.
+ When making the framework, make sure the glasses is in same level, and
perpendicular in the floor.
+ When install more smart glasses, please solid one glass at a time.
+ When install more smart glasses, 3-5mm space should be spared between two smart
glasses.
+ Connect the wire of each smart glass to power control box.
+ Test each smart glass switching, then test the combination all.
+ Don't use the acid glass sealant.
+Please inquire the manufacturers about the type of glass sealant to fulfill the left
space.

Steps of order Smart Glass
+First step, decide the shape of smart glass (privacy glass)
+Second step, decide the thickness of the smart glass.
+Third: Decide the how many smart glass needed according to the windows or doors,
and decide how many sides protection needed.
+Four, Decide the type of control system.

The characteristics of Smart Glass
+ Fast switching reaction. The switching can be finished in 0.1 Second.
+Safety——The Smart glass is processed in the safety laminated glass way, owning
the safety properties like the laminated glass made of Ethylene-vinyl acetate EVA
Interlayer Film . When the smart glass is impacted, the glass broken pieces is sticked
on the Ethylene-vinyl acetate EVA Interlayer Film, and will not drop or fly to
hurting people.

+ Saveing electricity power -When you need privacy, you turn off the power, the
smart glass is white-translucent, at this sate, the people outside the smart glass can not
see through, but the light sill can pass through, the room is bright.

+ Solar control- The smart glass is in processed in the same way of the laminated
glass with advanced Ethylene-vinyl acetate EVA Interlayer Film. So the smart glass
con blocked 99% UV RADIATIONS. Which can protect the people and goods inside
the room from the UV RADIATIONS.

+ Sound control- The smart glass is laminated with high advanced Ethylene-vinyl
acetate EVA Interlayer Film, the Ethylene-vinyl acetate EVA Interlayer Film owns
the properties of sound insulation. So the smart glass can reduce about 38 db of the
noise outside.


+ Use for projection- When the smart glass in privacy sate, the Degree of scattering is
more than 43% and the light transmission is more than 50%. So the projection can be
implied and the view effect is great.

CNCNEXT TECH:
cnc@cncnext.com/eva@evafilms.com
/benext77@gmail.com

Make Switchable Privacy Glass Solution with NON-ADHESIVE Privacy FILM In Laminating Method

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